Fix Tslint issues

7 files changed, 14 insertions, 15 deletions

diff --git a/packages/contract-wrappers/src/utils/decorators.ts b/packages/contract-wrappers/src/utils/decorators.ts
index 494575e7b..ccb4c6e11 100644
--- a/packages/contract-wrappers/src/utils/decorators.ts
+++ b/packages/contract-wrappers/src/utils/decorators.ts
@@ -30,8 +30,8 @@ const schemaErrorTransformer = (error: Error) => {
  */
 const asyncErrorHandlerFactory = (errorTransformer: ErrorTransformer) => {
     const asyncErrorHandlingDecorator = (
-        target: object,
-        key: string | symbol,
+        _target: object,
+        _key: string | symbol,
         descriptor: TypedPropertyDescriptor<AsyncMethod>,
     ) => {
         const originalMethod = descriptor.value as AsyncMethod;
@@ -57,8 +57,8 @@ const asyncErrorHandlerFactory = (errorTransformer: ErrorTransformer) => {
 
 const syncErrorHandlerFactory = (errorTransformer: ErrorTransformer) => {
     const syncErrorHandlingDecorator = (
-        target: object,
-        key: string | symbol,
+        _target: object,
+        _key: string | symbol,
         descriptor: TypedPropertyDescriptor<SyncMethod>,
     ) => {
         const originalMethod = descriptor.value as SyncMethod;
diff --git a/packages/contract-wrappers/src/utils/exchange_transfer_simulator.ts b/packages/contract-wrappers/src/utils/exchange_transfer_simulator.ts
index 527b8575d..279f2a796 100644
--- a/packages/contract-wrappers/src/utils/exchange_transfer_simulator.ts
+++ b/packages/contract-wrappers/src/utils/exchange_transfer_simulator.ts
@@ -1,8 +1,7 @@
-import { BlockParamLiteral, ExchangeContractErrs } from '@0xproject/types';
+import { ExchangeContractErrs } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 
 import { AbstractBalanceAndProxyAllowanceLazyStore } from '../abstract/abstract_balance_and_proxy_allowance_lazy_store';
-import { TokenWrapper } from '../contract_wrappers/token_wrapper';
 import { TradeSide, TransferType } from '../types';
 import { constants } from '../utils/constants';
 
diff --git a/packages/contract-wrappers/src/utils/filter_utils.ts b/packages/contract-wrappers/src/utils/filter_utils.ts
index 5256d010f..f96dc573f 100644
--- a/packages/contract-wrappers/src/utils/filter_utils.ts
+++ b/packages/contract-wrappers/src/utils/filter_utils.ts
@@ -30,7 +30,7 @@ export const filterUtils = {
         blockRange?: BlockRange,
     ): FilterObject {
         const eventAbi = _.find(abi, { name: eventName }) as EventAbi;
-        const eventSignature = filterUtils.getEventSignatureFromAbiByName(eventAbi, eventName);
+        const eventSignature = filterUtils.getEventSignatureFromAbiByName(eventAbi);
         const topicForEventSignature = ethUtil.addHexPrefix(jsSHA3.keccak256(eventSignature));
         const topicsForIndexedArgs = filterUtils.getTopicsForIndexedArgs(eventAbi, indexFilterValues);
         const topics = [topicForEventSignature, ...topicsForIndexedArgs];
@@ -46,7 +46,7 @@ export const filterUtils = {
         }
         return filter;
     },
-    getEventSignatureFromAbiByName(eventAbi: EventAbi, eventName: ContractEvents): string {
+    getEventSignatureFromAbiByName(eventAbi: EventAbi): string {
         const types = _.map(eventAbi.inputs, 'type');
         const signature = `${eventAbi.name}(${types.join(',')})`;
         return signature;
diff --git a/packages/contract-wrappers/test/ether_token_wrapper_test.ts b/packages/contract-wrappers/test/ether_token_wrapper_test.ts
index b13ac72bb..f401ef90a 100644
--- a/packages/contract-wrappers/test/ether_token_wrapper_test.ts
+++ b/packages/contract-wrappers/test/ether_token_wrapper_test.ts
@@ -277,7 +277,7 @@ describe('EtherTokenWrapper', () => {
         it('should cancel outstanding subscriptions when ZeroEx.setProvider is called', (done: DoneCallback) => {
             (async () => {
                 const callbackNeverToBeCalled = callbackErrorReporter.reportNodeCallbackErrors(done)(
-                    (logEvent: DecodedLogEvent<ApprovalContractEventArgs>) => {
+                    (_logEvent: DecodedLogEvent<ApprovalContractEventArgs>) => {
                         done(new Error('Expected this subscription to have been cancelled'));
                     },
                 );
@@ -307,7 +307,7 @@ describe('EtherTokenWrapper', () => {
         it('Should cancel subscription when unsubscribe called', (done: DoneCallback) => {
             (async () => {
                 const callbackNeverToBeCalled = callbackErrorReporter.reportNodeCallbackErrors(done)(
-                    (logEvent: DecodedLogEvent<ApprovalContractEventArgs>) => {
+                    (_logEvent: DecodedLogEvent<ApprovalContractEventArgs>) => {
                         done(new Error('Expected this subscription to have been cancelled'));
                     },
                 );
diff --git a/packages/contract-wrappers/test/exchange_wrapper_test.ts b/packages/contract-wrappers/test/exchange_wrapper_test.ts
index cf69d4813..c945b4c70 100644
--- a/packages/contract-wrappers/test/exchange_wrapper_test.ts
+++ b/packages/contract-wrappers/test/exchange_wrapper_test.ts
@@ -999,7 +999,7 @@ describe('ExchangeWrapper', () => {
         it('Outstanding subscriptions are cancelled when contractWrappers.setProvider called', (done: DoneCallback) => {
             (async () => {
                 const callbackNeverToBeCalled = callbackErrorReporter.reportNodeCallbackErrors(done)(
-                    (logEvent: DecodedLogEvent<LogFillContractEventArgs>) => {
+                    (_logEvent: DecodedLogEvent<LogFillContractEventArgs>) => {
                         done(new Error('Expected this subscription to have been cancelled'));
                     },
                 );
@@ -1024,7 +1024,7 @@ describe('ExchangeWrapper', () => {
         it('Should cancel subscription when unsubscribe called', (done: DoneCallback) => {
             (async () => {
                 const callbackNeverToBeCalled = callbackErrorReporter.reportNodeCallbackErrors(done)(
-                    (logEvent: DecodedLogEvent<LogFillContractEventArgs>) => {
+                    (_logEvent: DecodedLogEvent<LogFillContractEventArgs>) => {
                         done(new Error('Expected this subscription to have been cancelled'));
                     },
                 );
diff --git a/packages/contract-wrappers/test/subscription_test.ts b/packages/contract-wrappers/test/subscription_test.ts
index 4d638bf9b..b9417ca3d 100644
--- a/packages/contract-wrappers/test/subscription_test.ts
+++ b/packages/contract-wrappers/test/subscription_test.ts
@@ -80,7 +80,7 @@ describe('SubscriptionTest', () => {
         });
         it('Should allow unsubscribeAll to be called successfully after an error', (done: DoneCallback) => {
             (async () => {
-                const callback = (err: Error | null, logEvent?: DecodedLogEvent<ApprovalContractEventArgs>) => _.noop;
+                const callback = (_err: Error | null, _logEvent?: DecodedLogEvent<ApprovalContractEventArgs>) => _.noop;
                 contractWrappers.token.subscribe(tokenAddress, TokenEvents.Approval, indexFilterValues, callback);
                 stubs = [
                     Sinon.stub((contractWrappers as any)._web3Wrapper, 'getBlockAsync').throws(
diff --git a/packages/contract-wrappers/test/token_wrapper_test.ts b/packages/contract-wrappers/test/token_wrapper_test.ts
index c9722c7b4..86b93b3f9 100644
--- a/packages/contract-wrappers/test/token_wrapper_test.ts
+++ b/packages/contract-wrappers/test/token_wrapper_test.ts
@@ -484,7 +484,7 @@ describe('TokenWrapper', () => {
         it('Outstanding subscriptions are cancelled when contractWrappers.setProvider called', (done: DoneCallback) => {
             (async () => {
                 const callbackNeverToBeCalled = callbackErrorReporter.reportNodeCallbackErrors(done)(
-                    (logEvent: DecodedLogEvent<ApprovalContractEventArgs>) => {
+                    (_logEvent: DecodedLogEvent<ApprovalContractEventArgs>) => {
                         done(new Error('Expected this subscription to have been cancelled'));
                     },
                 );
@@ -508,7 +508,7 @@ describe('TokenWrapper', () => {
         it('Should cancel subscription when unsubscribe called', (done: DoneCallback) => {
             (async () => {
                 const callbackNeverToBeCalled = callbackErrorReporter.reportNodeCallbackErrors(done)(
-                    (logEvent: DecodedLogEvent<ApprovalContractEventArgs>) => {
+                    (_logEvent: DecodedLogEvent<ApprovalContractEventArgs>) => {
                         done(new Error('Expected this subscription to have been cancelled'));
                     },
                 );